Please add book cover + correction

[David]

Please add the cover:
https://www.dropbox.com/s/filxcx7xhpm...
to
https://www.goodreads.com/book/show/3... ISBN 0471851078 (ISBN13: 9780471851073)

This is my own scan of a copy of the book

Also please add
Richard E. Guzik
as a second author as shown on the cover. The names are both also listed on the Title page with no specific roles added.

[Dobby]

Cover and second author added
Practical VSAM for Today's Programmers